ICICI Prudential Life Insurance has reduced its stake in Tata Chemicals to 2.97 per cent. After selling a stake on Tuesday, its cumulative change in holding got reduced by more than 2 per cent in Tata Chemicals, the insurance company said in a notice to the bourses. ICICI Prudential was holding 5.02 per cent in the company at the end of June 30, 2017. On Wednesday, the shares of Tata Chemicals closed at ₹758.15, up 1.40 per cent, on the BSE. Our Bureau